What is My Number.io
How to check your own number on Spark
Spark has no reliable short code to read your own number. The quickest ways: iPhone → Settings → Phone → My Number; Android → Settings → About phone → SIM status; or detect it automatically with our free tool.
Step by step
- Open Settings. iPhone: Settings → Phone → My Number. Android: Settings → About phone → SIM status.
- Or use the carrier app. iPhone: Settings → Phone → My Number. Android: Settings → About phone → SIM status. Or the Spark app.
- Or detect automatically. Use the free auto-detect tool on whatismynumber.io.
What you'll see: Your number shows under Settings (iPhone: Phone → My Number) or in the Spark app.
If that doesn't work
iPhone: Settings → Phone → My Number. Android: Settings → About phone → SIM status. Or the Spark app.
No reliable self-number short code — use Settings, the app, or the auto-detect tool above.
What your New Zealand number looks like
A New Zealand mobile number is mobiles start 02 (e.g. 021/022/027), 9–10 digits — for example 021 234 5678 / +64 21 234 5678. If what you see doesn't match that, you may be reading a different field (such as the ICCID/SIM serial) rather than your number — re‑check with the method above.
About Spark
Spark — known as Telecom New Zealand until its 2014 rebrand — is NZ's largest carrier. There's no simple self-number code; use your phone's Settings or the Spark app, or detect it automatically here.
Spark quick facts
| Carrier | Spark |
|---|---|
| Also known as | Spark New Zealand, formerly Telecom New Zealand |
| Network type | Mobile network operator (MNO) |
| Parent company | Spark New Zealand |
| Country | New Zealand |
| Customer care | 123 — free from a Spark mobile |
| Self-number method | Settings / carrier app |
FAQ
What is the code to check my Spark number?
Spark has no reliable short code. Use Settings → Phone (iPhone) or About phone → SIM status (Android), the carrier app, or the free auto-detect tool.
Is it free?
Yes. Checking your own number this way is free, and the whatismynumber.io auto-detect tool and apps are free too.
What if it does not work?
Codes can vary by plan or region. Use the fallback: iPhone: Settings → Phone → My Number. Android: Settings → About phone → SIM status. Or the Spark app. Or detect your number automatically with the tool.
Other New Zealand carriers
Method last verified 2026-06-15 · Spark official help